【单选题】已知变量数列的平均数是25,标准差7.5,离散系数是( )。
【单选题】How can you take____ for granted that you can get something for nothing?
【单选题】A Where in the world can you take an hour's train ride,and pass a forest,a London street,a scene from the Wild West(西大荒),and a burning building that never burns down? There's only one place,and that's...
C.
a famous movie company
D.
an old Hollywood movie
【单选题】– I'm sorry. Bob's not in his office. – ( ).
A.
Can you take a message for me
C.
Would you like to leave a message
【单选题】If you go to Moscow, how many flights can you take?
【单选题】利润表中营业税金及附加项目不包括的税金是( )
【单选题】Can you take a __________ for Jenny, please?
【单选题】The author believes that only when ______ can you take notes efficiently.
A.
you become interested in the fly buzzing on the windowpane
B.
you pay your undivided attention on lectures
C.
you are distracted by a peculiar habit of the lecturer's
D.
you let your mind wander
【单选题】-I'm sorry. Bob is not in his office. -_________?
A.
Can you take a message for me
C.
Would you like to leave a message
D.
Can you phone me-I haven't seen Belly for 10 years.